2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 1998-2005 The OpenLDAP Foundation.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
11 * A copy of this license is available in the file LICENSE in the
12 * top-level directory of the distribution or, alternatively, at
13 * <http://www.OpenLDAP.org/license.html>.
17 * schema.c: parsing routines used by servers and clients to process
24 #include <ac/stdlib.h>
26 #include <ac/string.h>
31 #include <ldap_schema.h>
34 choose_name( char *names[], const char *fallback )
36 return (names != NULL && names[0] != NULL) ? names[0] : fallback;
40 ldap_syntax2name( LDAPSyntax * syn )
42 return( syn->syn_oid );
46 ldap_matchingrule2name( LDAPMatchingRule * mr )
48 return( choose_name( mr->mr_names, mr->mr_oid ) );
52 ldap_matchingruleuse2name( LDAPMatchingRuleUse * mru )
54 return( choose_name( mru->mru_names, mru->mru_oid ) );
58 ldap_attributetype2name( LDAPAttributeType * at )
60 return( choose_name( at->at_names, at->at_oid ) );
64 ldap_objectclass2name( LDAPObjectClass * oc )
66 return( choose_name( oc->oc_names, oc->oc_oid ) );
70 ldap_contentrule2name( LDAPContentRule * cr )
72 return( choose_name( cr->cr_names, cr->cr_oid ) );
76 ldap_nameform2name( LDAPNameForm * nf )
78 return( choose_name( nf->nf_names, nf->nf_oid ) );
82 ldap_structurerule2name( LDAPStructureRule * sr )
84 return( choose_name( sr->sr_names, NULL ) );
88 * When pretty printing the entities we will be appending to a buffer.
89 * Since checking for overflow, realloc'ing and checking if no error
90 * is extremely boring, we will use a protection layer that will let
91 * us blissfully ignore the error until the end. This layer is
92 * implemented with the help of the next type.
95 typedef struct safe_string {
103 new_safe_string(int size)
107 ss = LDAP_MALLOC(sizeof(safe_string));
111 ss->val = LDAP_MALLOC(size);
125 safe_string_free(safe_string * ss)
135 safe_string_val(safe_string * ss)
137 ss->val[ss->pos] = '\0';
143 safe_strdup(safe_string * ss)
145 char *ret = LDAP_MALLOC(ss->pos+1);
148 AC_MEMCPY(ret, ss->val, ss->pos);
154 append_to_safe_string(safe_string * ss, char * s)
160 * Some runaway process is trying to append to a string that
161 * overflowed and we could not extend.
166 /* We always make sure there is at least one position available */
167 if ( ss->pos + l >= ss->size-1 ) {
169 if ( ss->pos + l >= ss->size-1 ) {
170 ss->size = ss->pos + l + 1;
173 temp = LDAP_REALLOC(ss->val, ss->size);
175 /* Trouble, out of memory */
181 strncpy(&ss->val[ss->pos], s, l);
183 if ( ss->pos > 0 && LDAP_SPACE(ss->val[ss->pos-1]) )
192 print_literal(safe_string *ss, char *s)
194 return(append_to_safe_string(ss,s));
198 print_whsp(safe_string *ss)
201 return(append_to_safe_string(ss,""));
203 return(append_to_safe_string(ss," "));
207 print_numericoid(safe_string *ss, char *s)
210 return(append_to_safe_string(ss,s));
212 return(append_to_safe_string(ss,""));
215 /* This one is identical to print_qdescr */
217 print_qdstring(safe_string *ss, char *s)
220 print_literal(ss,"'");
221 append_to_safe_string(ss,s);
222 print_literal(ss,"'");
223 return(print_whsp(ss));
227 print_qdescr(safe_string *ss, char *s)
230 print_literal(ss,"'");
231 append_to_safe_string(ss,s);
232 print_literal(ss,"'");
233 return(print_whsp(ss));
237 print_qdescrlist(safe_string *ss, char **sa)
242 for (sp=sa; *sp; sp++) {
243 ret = print_qdescr(ss,*sp);
245 /* If the list was empty, we return zero that is potentially
246 * incorrect, but since we will be still appending things, the
247 * overflow will be detected later. Maybe FIX.
253 print_qdescrs(safe_string *ss, char **sa)
255 /* The only way to represent an empty list is as a qdescrlist
256 * so, if the list is empty we treat it as a long list.
257 * Really, this is what the syntax mandates. We should not
258 * be here if the list was empty, but if it happens, a label
259 * has already been output and we cannot undo it.
261 if ( !sa[0] || ( sa[0] && sa[1] ) ) {
263 print_literal(ss,"("/*)*/);
264 print_qdescrlist(ss,sa);
265 print_literal(ss,/*(*/")");
266 return(print_whsp(ss));
268 return(print_qdescr(ss,*sa));
273 print_woid(safe_string *ss, char *s)
276 append_to_safe_string(ss,s);
277 return print_whsp(ss);
281 print_oidlist(safe_string *ss, char **sa)
285 for (sp=sa; *(sp+1); sp++) {
287 print_literal(ss,"$");
289 return(print_woid(ss,*sp));
293 print_oids(safe_string *ss, char **sa)
295 if ( sa[0] && sa[1] ) {
296 print_literal(ss,"("/*)*/);
297 print_oidlist(ss,sa);
299 return(print_literal(ss,/*(*/")"));
301 return(print_woid(ss,*sa));
306 print_noidlen(safe_string *ss, char *s, int l)
311 ret = print_numericoid(ss,s);
313 snprintf(buf, sizeof buf, "{%d}",l);
314 ret = print_literal(ss,buf);
320 print_ruleid(safe_string *ss, int rid)
323 snprintf(buf, sizeof buf, "%d", rid);
324 return print_literal(ss,buf);
328 print_ruleids(safe_string *ss, int n, int *rids)
333 print_ruleid(ss,rids[0]);
334 return print_whsp(ss);
336 print_literal(ss,"("/*)*/);
337 for( i=0; i<n; i++ ) {
339 print_ruleid(ss,rids[i]);
342 return print_literal(ss,/*(*/")");
348 print_extensions(safe_string *ss, LDAPSchemaExtensionItem **extensions)
350 LDAPSchemaExtensionItem **ext;
354 for ( ext = extensions; *ext != NULL; ext++ ) {
355 print_literal(ss, (*ext)->lsei_name);
357 /* Should be print_qdstrings */
358 print_qdescrs(ss, (*ext)->lsei_values);
367 ldap_syntax2str( LDAPSyntax * syn )
370 if (ldap_syntax2bv( syn, &bv ))
377 ldap_syntax2bv( LDAPSyntax * syn, struct berval *bv )
381 ss = new_safe_string(256);
385 print_literal(ss,"("/*)*/);
388 print_numericoid(ss, syn->syn_oid);
391 if ( syn->syn_desc ) {
392 print_literal(ss,"DESC");
393 print_qdstring(ss,syn->syn_desc);
398 print_extensions(ss, syn->syn_extensions);
400 print_literal(ss,/*(*/ ")");
402 bv->bv_val = safe_strdup(ss);
403 bv->bv_len = ss->pos;
404 safe_string_free(ss);
409 ldap_matchingrule2str( LDAPMatchingRule * mr )
412 if (ldap_matchingrule2bv( mr, &bv ))
419 ldap_matchingrule2bv( LDAPMatchingRule * mr, struct berval *bv )
423 ss = new_safe_string(256);
427 print_literal(ss,"(" /*)*/);
430 print_numericoid(ss, mr->mr_oid);
433 if ( mr->mr_names ) {
434 print_literal(ss,"NAME");
435 print_qdescrs(ss,mr->mr_names);
439 print_literal(ss,"DESC");
440 print_qdstring(ss,mr->mr_desc);
443 if ( mr->mr_obsolete ) {
444 print_literal(ss, "OBSOLETE");
448 if ( mr->mr_syntax_oid ) {
449 print_literal(ss,"SYNTAX");
451 print_literal(ss, mr->mr_syntax_oid);
457 print_extensions(ss, mr->mr_extensions);
459 print_literal(ss,/*(*/")");
461 bv->bv_val = safe_strdup(ss);
462 bv->bv_len = ss->pos;
463 safe_string_free(ss);
468 ldap_matchingruleuse2str( LDAPMatchingRuleUse * mru )
471 if (ldap_matchingruleuse2bv( mru, &bv ))
478 ldap_matchingruleuse2bv( LDAPMatchingRuleUse * mru, struct berval *bv )
482 ss = new_safe_string(256);
486 print_literal(ss,"(" /*)*/);
489 print_numericoid(ss, mru->mru_oid);
492 if ( mru->mru_names ) {
493 print_literal(ss,"NAME");
494 print_qdescrs(ss,mru->mru_names);
497 if ( mru->mru_desc ) {
498 print_literal(ss,"DESC");
499 print_qdstring(ss,mru->mru_desc);
502 if ( mru->mru_obsolete ) {
503 print_literal(ss, "OBSOLETE");
507 if ( mru->mru_applies_oids ) {
508 print_literal(ss,"APPLIES");
510 print_oids(ss, mru->mru_applies_oids);
516 print_extensions(ss, mru->mru_extensions);
518 print_literal(ss,/*(*/")");
520 bv->bv_val = safe_strdup(ss);
521 bv->bv_len = ss->pos;
522 safe_string_free(ss);
527 ldap_objectclass2str( LDAPObjectClass * oc )
530 if (ldap_objectclass2bv( oc, &bv ))
537 ldap_objectclass2bv( LDAPObjectClass * oc, struct berval *bv )
541 ss = new_safe_string(256);
545 print_literal(ss,"("/*)*/);
548 print_numericoid(ss, oc->oc_oid);
551 if ( oc->oc_names ) {
552 print_literal(ss,"NAME");
553 print_qdescrs(ss,oc->oc_names);
557 print_literal(ss,"DESC");
558 print_qdstring(ss,oc->oc_desc);
561 if ( oc->oc_obsolete ) {
562 print_literal(ss, "OBSOLETE");
566 if ( oc->oc_sup_oids ) {
567 print_literal(ss,"SUP");
569 print_oids(ss,oc->oc_sup_oids);
573 switch (oc->oc_kind) {
574 case LDAP_SCHEMA_ABSTRACT:
575 print_literal(ss,"ABSTRACT");
577 case LDAP_SCHEMA_STRUCTURAL:
578 print_literal(ss,"STRUCTURAL");
580 case LDAP_SCHEMA_AUXILIARY:
581 print_literal(ss,"AUXILIARY");
584 print_literal(ss,"KIND-UNKNOWN");
589 if ( oc->oc_at_oids_must ) {
590 print_literal(ss,"MUST");
592 print_oids(ss,oc->oc_at_oids_must);
596 if ( oc->oc_at_oids_may ) {
597 print_literal(ss,"MAY");
599 print_oids(ss,oc->oc_at_oids_may);
605 print_extensions(ss, oc->oc_extensions);
607 print_literal(ss, /*(*/")");
609 bv->bv_val = safe_strdup(ss);
610 bv->bv_len = ss->pos;
611 safe_string_free(ss);
616 ldap_contentrule2str( LDAPContentRule * cr )
619 if (ldap_contentrule2bv( cr, &bv ))
626 ldap_contentrule2bv( LDAPContentRule * cr, struct berval *bv )
630 ss = new_safe_string(256);
634 print_literal(ss,"("/*)*/);
637 print_numericoid(ss, cr->cr_oid);
640 if ( cr->cr_names ) {
641 print_literal(ss,"NAME");
642 print_qdescrs(ss,cr->cr_names);
646 print_literal(ss,"DESC");
647 print_qdstring(ss,cr->cr_desc);
650 if ( cr->cr_obsolete ) {
651 print_literal(ss, "OBSOLETE");
655 if ( cr->cr_oc_oids_aux ) {
656 print_literal(ss,"AUX");
658 print_oids(ss,cr->cr_oc_oids_aux);
662 if ( cr->cr_at_oids_must ) {
663 print_literal(ss,"MUST");
665 print_oids(ss,cr->cr_at_oids_must);
669 if ( cr->cr_at_oids_may ) {
670 print_literal(ss,"MAY");
672 print_oids(ss,cr->cr_at_oids_may);
676 if ( cr->cr_at_oids_not ) {
677 print_literal(ss,"NOT");
679 print_oids(ss,cr->cr_at_oids_not);
684 print_extensions(ss, cr->cr_extensions);
686 print_literal(ss, /*(*/")");
688 bv->bv_val = safe_strdup(ss);
689 bv->bv_len = ss->pos;
690 safe_string_free(ss);
695 ldap_structurerule2str( LDAPStructureRule * sr )
698 if (ldap_structurerule2bv( sr, &bv ))
705 ldap_structurerule2bv( LDAPStructureRule * sr, struct berval *bv )
709 ss = new_safe_string(256);
713 print_literal(ss,"("/*)*/);
716 print_ruleid(ss, sr->sr_ruleid);
719 if ( sr->sr_names ) {
720 print_literal(ss,"NAME");
721 print_qdescrs(ss,sr->sr_names);
725 print_literal(ss,"DESC");
726 print_qdstring(ss,sr->sr_desc);
729 if ( sr->sr_obsolete ) {
730 print_literal(ss, "OBSOLETE");
734 print_literal(ss,"FORM");
736 print_woid(ss,sr->sr_nameform);
739 if ( sr->sr_nsup_ruleids ) {
740 print_literal(ss,"SUP");
742 print_ruleids(ss,sr->sr_nsup_ruleids,sr->sr_sup_ruleids);
747 print_extensions(ss, sr->sr_extensions);
749 print_literal(ss, /*(*/")");
751 bv->bv_val = safe_strdup(ss);
752 bv->bv_len = ss->pos;
753 safe_string_free(ss);
759 ldap_nameform2str( LDAPNameForm * nf )
762 if (ldap_nameform2bv( nf, &bv ))
769 ldap_nameform2bv( LDAPNameForm * nf, struct berval *bv )
773 ss = new_safe_string(256);
777 print_literal(ss,"("/*)*/);
780 print_numericoid(ss, nf->nf_oid);
783 if ( nf->nf_names ) {
784 print_literal(ss,"NAME");
785 print_qdescrs(ss,nf->nf_names);
789 print_literal(ss,"DESC");
790 print_qdstring(ss,nf->nf_desc);
793 if ( nf->nf_obsolete ) {
794 print_literal(ss, "OBSOLETE");
798 print_literal(ss,"OC");
800 print_woid(ss,nf->nf_objectclass);
803 print_literal(ss,"MUST");
805 print_oids(ss,nf->nf_at_oids_must);
809 if ( nf->nf_at_oids_may ) {
810 print_literal(ss,"MAY");
812 print_oids(ss,nf->nf_at_oids_may);
817 print_extensions(ss, nf->nf_extensions);
819 print_literal(ss, /*(*/")");
821 bv->bv_val = safe_strdup(ss);
822 bv->bv_len = ss->pos;
823 safe_string_free(ss);
828 ldap_attributetype2str( LDAPAttributeType * at )
831 if (ldap_attributetype2bv( at, &bv ))
838 ldap_attributetype2bv( LDAPAttributeType * at, struct berval *bv )
842 ss = new_safe_string(256);
846 print_literal(ss,"("/*)*/);
849 print_numericoid(ss, at->at_oid);
852 if ( at->at_names ) {
853 print_literal(ss,"NAME");
854 print_qdescrs(ss,at->at_names);
858 print_literal(ss,"DESC");
859 print_qdstring(ss,at->at_desc);
862 if ( at->at_obsolete ) {
863 print_literal(ss, "OBSOLETE");
867 if ( at->at_sup_oid ) {
868 print_literal(ss,"SUP");
869 print_woid(ss,at->at_sup_oid);
872 if ( at->at_equality_oid ) {
873 print_literal(ss,"EQUALITY");
874 print_woid(ss,at->at_equality_oid);
877 if ( at->at_ordering_oid ) {
878 print_literal(ss,"ORDERING");
879 print_woid(ss,at->at_ordering_oid);
882 if ( at->at_substr_oid ) {
883 print_literal(ss,"SUBSTR");
884 print_woid(ss,at->at_substr_oid);
887 if ( at->at_syntax_oid ) {
888 print_literal(ss,"SYNTAX");
890 print_noidlen(ss,at->at_syntax_oid,at->at_syntax_len);
894 if ( at->at_single_value == LDAP_SCHEMA_YES ) {
895 print_literal(ss,"SINGLE-VALUE");
899 if ( at->at_collective == LDAP_SCHEMA_YES ) {
900 print_literal(ss,"COLLECTIVE");
904 if ( at->at_no_user_mod == LDAP_SCHEMA_YES ) {
905 print_literal(ss,"NO-USER-MODIFICATION");
909 if ( at->at_usage != LDAP_SCHEMA_USER_APPLICATIONS ) {
910 print_literal(ss,"USAGE");
912 switch (at->at_usage) {
913 case LDAP_SCHEMA_DIRECTORY_OPERATION:
914 print_literal(ss,"directoryOperation");
916 case LDAP_SCHEMA_DISTRIBUTED_OPERATION:
917 print_literal(ss,"distributedOperation");
919 case LDAP_SCHEMA_DSA_OPERATION:
920 print_literal(ss,"dSAOperation");
923 print_literal(ss,"UNKNOWN");
930 print_extensions(ss, at->at_extensions);
932 print_literal(ss,/*(*/")");
934 bv->bv_val = safe_strdup(ss);
935 bv->bv_len = ss->pos;
936 safe_string_free(ss);
941 * Now come the parsers. There is one parser for each entity type:
942 * objectclasses, attributetypes, etc.
944 * Each of them is written as a recursive-descent parser, except that
945 * none of them is really recursive. But the idea is kept: there
946 * is one routine per non-terminal that eithers gobbles lexical tokens
947 * or calls lower-level routines, etc.
949 * The scanner is implemented in the routine get_token. Actually,
950 * get_token is more than a scanner and will return tokens that are
951 * in fact non-terminals in the grammar. So you can see the whole
952 * approach as the combination of a low-level bottom-up recognizer
953 * combined with a scanner and a number of top-down parsers. Or just
954 * consider that the real grammars recognized by the parsers are not
955 * those of the standards. As a matter of fact, our parsers are more
956 * liberal than the spec when there is no ambiguity.
958 * The difference is pretty academic (modulo bugs or incorrect
959 * interpretation of the specs).
972 TK_QDESCR = TK_QDSTRING
976 get_token( const char ** sp, char ** token_val )
994 kind = TK_RIGHTPAREN;
1005 while ( **sp != '\'' && **sp != '\0' )
1007 if ( **sp == '\'' ) {
1009 res = LDAP_MALLOC(q-p+1);
1019 kind = TK_NOENDQUOTE;
1025 while ( !LDAP_SPACE(**sp) &&
1033 res = LDAP_MALLOC(q-p+1);
1042 /* kind = TK_UNEXPCHAR; */
1049 /* Gobble optional whitespace */
1051 parse_whsp(const char **sp)
1053 while (LDAP_SPACE(**sp))
1058 * General note for all parsers: to guarantee the algorithm halts they
1059 * must always advance the pointer even when an error is found. For
1060 * this one is not that important since an error here is fatal at the
1061 * upper layers, but it is a simple strategy that will not get in
1065 /* Parse a sequence of dot-separated decimal strings */
1067 ldap_int_parse_numericoid(const char **sp, int *code, const int flags)
1070 const char * start = *sp;
1074 /* Netscape puts the SYNTAX value in quotes (incorrectly) */
1075 if ( flags & LDAP_SCHEMA_ALLOW_QUOTED && **sp == '\'' ) {
1080 /* Each iteration of this loop gets one decimal string */
1082 if ( !LDAP_DIGIT(**sp) ) {
1084 * Initial char is not a digit or char after dot is
1087 *code = LDAP_SCHERR_NODIGIT;
1091 while ( LDAP_DIGIT(**sp) )
1095 /* Otherwise, gobble the dot and loop again */
1098 /* Now *sp points at the char past the numericoid. Perfect. */
1100 if ( flags & LDAP_SCHEMA_ALLOW_QUOTED && quoted ) {
1101 if ( **sp == '\'' ) {
1104 *code = LDAP_SCHERR_UNEXPTOKEN;
1108 if (flags & LDAP_SCHEMA_SKIP) {
1109 res = (char *)start;
1111 res = LDAP_MALLOC(len+1);
1113 *code = LDAP_SCHERR_OUTOFMEM;
1116 strncpy(res,start,len);
1122 /* Parse a sequence of dot-separated decimal strings */
1124 ldap_int_parse_ruleid(const char **sp, int *code, const int flags, int *ruleid)
1128 if ( !LDAP_DIGIT(**sp) ) {
1129 *code = LDAP_SCHERR_NODIGIT;
1132 *ruleid = (**sp) - '0';
1135 while ( LDAP_DIGIT(**sp) ) {
1137 *ruleid += (**sp) - '0';
1144 /* Parse a qdescr or a list of them enclosed in () */
1146 parse_qdescrs(const char **sp, int *code)
1156 kind = get_token(sp,&sval);
1157 if ( kind == TK_LEFTPAREN ) {
1158 /* Let's presume there will be at least 2 entries */
1160 res = LDAP_CALLOC(3,sizeof(char *));
1162 *code = LDAP_SCHERR_OUTOFMEM;
1168 kind = get_token(sp,&sval);
1169 if ( kind == TK_RIGHTPAREN )
1171 if ( kind == TK_QDESCR ) {
1172 if ( pos == size-2 ) {
1174 res1 = LDAP_REALLOC(res,size*sizeof(char *));
1178 *code = LDAP_SCHERR_OUTOFMEM;
1189 *code = LDAP_SCHERR_UNEXPTOKEN;
1195 } else if ( kind == TK_QDESCR ) {
1196 res = LDAP_CALLOC(2,sizeof(char *));
1198 *code = LDAP_SCHERR_OUTOFMEM;
1207 *code = LDAP_SCHERR_BADNAME;
1214 parse_woid(const char **sp, int *code)
1220 kind = get_token(sp, &sval);
1221 if ( kind != TK_BAREWORD ) {
1223 *code = LDAP_SCHERR_UNEXPTOKEN;
1230 /* Parse a noidlen */
1232 parse_noidlen(const char **sp, int *code, int *len, int flags)
1235 const char *savepos;
1237 int allow_quoted = ( flags & LDAP_SCHEMA_ALLOW_QUOTED );
1238 int allow_oidmacro = ( flags & LDAP_SCHEMA_ALLOW_OID_MACRO );
1241 /* Netscape puts the SYNTAX value in quotes (incorrectly) */
1242 if ( allow_quoted && **sp == '\'' ) {
1247 sval = ldap_int_parse_numericoid(sp, code, 0);
1251 && *code == LDAP_SCHERR_NODIGIT )
1253 if ( get_token(sp, &sval) == TK_BAREWORD ) {
1254 int len = *sp - savepos;
1255 sval = LDAP_MALLOC(len+1);
1256 strncpy(sval, savepos, len);
1263 if ( **sp == '{' /*}*/ ) {
1266 while ( LDAP_DIGIT(**sp) )
1268 if ( **sp != /*{*/ '}' ) {
1269 *code = LDAP_SCHERR_UNEXPTOKEN;
1275 if ( allow_quoted && quoted ) {
1276 if ( **sp == '\'' ) {
1279 *code = LDAP_SCHERR_UNEXPTOKEN;
1288 * Next routine will accept a qdstring in place of an oid if
1289 * allow_quoted is set. This is necessary to interoperate with
1290 * Netscape Directory server that will improperly quote each oid (at
1291 * least those of the descr kind) in the SUP clause.
1294 /* Parse a woid or a $-separated list of them enclosed in () */
1296 parse_oids(const char **sp, int *code, const int allow_quoted)
1306 * Strictly speaking, doing this here accepts whsp before the
1307 * ( at the begining of an oidlist, but this is harmless. Also,
1308 * we are very liberal in what we accept as an OID. Maybe
1312 kind = get_token(sp,&sval);
1313 if ( kind == TK_LEFTPAREN ) {
1314 /* Let's presume there will be at least 2 entries */
1316 res = LDAP_CALLOC(3,sizeof(char *));
1318 *code = LDAP_SCHERR_OUTOFMEM;
1323 kind = get_token(sp,&sval);
1324 if ( kind == TK_BAREWORD ||
1325 ( allow_quoted && kind == TK_QDSTRING ) ) {
1328 } else if ( kind == TK_RIGHTPAREN ) {
1329 /* FIXME: be liberal in what we accept... */
1334 *code = LDAP_SCHERR_UNEXPTOKEN;
1341 kind = get_token(sp,&sval);
1342 if ( kind == TK_RIGHTPAREN )
1344 if ( kind == TK_DOLLAR ) {
1346 kind = get_token(sp,&sval);
1347 if ( kind == TK_BAREWORD ||
1349 kind == TK_QDSTRING ) ) {
1350 if ( pos == size-2 ) {
1352 res1 = LDAP_REALLOC(res,size*sizeof(char *));
1356 *code = LDAP_SCHERR_OUTOFMEM;
1364 *code = LDAP_SCHERR_UNEXPTOKEN;
1371 *code = LDAP_SCHERR_UNEXPTOKEN;
1379 } else if ( kind == TK_BAREWORD ||
1380 ( allow_quoted && kind == TK_QDSTRING ) ) {
1381 res = LDAP_CALLOC(2,sizeof(char *));
1384 *code = LDAP_SCHERR_OUTOFMEM;
1393 *code = LDAP_SCHERR_BADNAME;
1399 add_extension(LDAPSchemaExtensionItem ***extensions,
1400 char * name, char ** values)
1403 LDAPSchemaExtensionItem **tmp, *ext;
1405 ext = LDAP_CALLOC(1, sizeof(LDAPSchemaExtensionItem));
1408 ext->lsei_name = name;
1409 ext->lsei_values = values;
1411 if ( !*extensions ) {
1413 LDAP_CALLOC(2, sizeof(LDAPSchemaExtensionItem *));
1418 for ( n=0; (*extensions)[n] != NULL; n++ )
1420 tmp = LDAP_REALLOC(*extensions,
1421 (n+2)*sizeof(LDAPSchemaExtensionItem *));
1426 (*extensions)[n] = ext;
1427 (*extensions)[n+1] = NULL;
1432 free_extensions(LDAPSchemaExtensionItem **extensions)
1434 LDAPSchemaExtensionItem **ext;
1437 for ( ext = extensions; *ext != NULL; ext++ ) {
1438 LDAP_FREE((*ext)->lsei_name);
1439 LDAP_VFREE((*ext)->lsei_values);
1442 LDAP_FREE(extensions);
1447 ldap_syntax_free( LDAPSyntax * syn )
1449 LDAP_FREE(syn->syn_oid);
1450 if (syn->syn_names) LDAP_VFREE(syn->syn_names);
1451 if (syn->syn_desc) LDAP_FREE(syn->syn_desc);
1452 free_extensions(syn->syn_extensions);
1457 ldap_str2syntax( LDAP_CONST char * s,
1459 LDAP_CONST char ** errp,
1460 LDAP_CONST unsigned flags )
1463 const char * ss = s;
1471 *code = LDAP_SCHERR_EMPTY;
1477 syn = LDAP_CALLOC(1,sizeof(LDAPSyntax));
1480 *code = LDAP_SCHERR_OUTOFMEM;
1484 kind = get_token(&ss,&sval);
1485 if ( kind != TK_LEFTPAREN ) {
1487 *code = LDAP_SCHERR_NOLEFTPAREN;
1488 ldap_syntax_free(syn);
1493 syn->syn_oid = ldap_int_parse_numericoid(&ss,code,0);
1494 if ( !syn->syn_oid ) {
1496 ldap_syntax_free(syn);
1502 * Beyond this point we will be liberal and accept the items
1506 kind = get_token(&ss,&sval);
1509 *code = LDAP_SCHERR_NORIGHTPAREN;
1511 ldap_syntax_free(syn);
1516 if ( !strcasecmp(sval,"NAME") ) {
1519 *code = LDAP_SCHERR_DUPOPT;
1521 ldap_syntax_free(syn);
1525 syn->syn_names = parse_qdescrs(&ss,code);
1526 if ( !syn->syn_names ) {
1527 if ( *code != LDAP_SCHERR_OUTOFMEM )
1528 *code = LDAP_SCHERR_BADNAME;
1530 ldap_syntax_free(syn);
1533 } else if ( !strcasecmp(sval,"DESC") ) {
1536 *code = LDAP_SCHERR_DUPOPT;
1538 ldap_syntax_free(syn);
1543 kind = get_token(&ss,&sval);
1544 if ( kind != TK_QDSTRING ) {
1545 *code = LDAP_SCHERR_UNEXPTOKEN;
1548 ldap_syntax_free(syn);
1551 syn->syn_desc = sval;
1553 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
1554 /* Should be parse_qdstrings */
1555 ext_vals = parse_qdescrs(&ss, code);
1558 ldap_syntax_free(syn);
1561 if ( add_extension(&syn->syn_extensions,
1563 *code = LDAP_SCHERR_OUTOFMEM;
1566 ldap_syntax_free(syn);
1570 *code = LDAP_SCHERR_UNEXPTOKEN;
1573 ldap_syntax_free(syn);
1578 *code = LDAP_SCHERR_UNEXPTOKEN;
1581 ldap_syntax_free(syn);
1588 ldap_matchingrule_free( LDAPMatchingRule * mr )
1590 LDAP_FREE(mr->mr_oid);
1591 if (mr->mr_names) LDAP_VFREE(mr->mr_names);
1592 if (mr->mr_desc) LDAP_FREE(mr->mr_desc);
1593 if (mr->mr_syntax_oid) LDAP_FREE(mr->mr_syntax_oid);
1594 free_extensions(mr->mr_extensions);
1599 ldap_str2matchingrule( LDAP_CONST char * s,
1601 LDAP_CONST char ** errp,
1602 LDAP_CONST unsigned flags )
1605 const char * ss = s;
1609 int seen_obsolete = 0;
1610 int seen_syntax = 0;
1611 LDAPMatchingRule * mr;
1613 const char * savepos;
1616 *code = LDAP_SCHERR_EMPTY;
1622 mr = LDAP_CALLOC(1,sizeof(LDAPMatchingRule));
1625 *code = LDAP_SCHERR_OUTOFMEM;
1629 kind = get_token(&ss,&sval);
1630 if ( kind != TK_LEFTPAREN ) {
1631 *code = LDAP_SCHERR_NOLEFTPAREN;
1633 ldap_matchingrule_free(mr);
1639 mr->mr_oid = ldap_int_parse_numericoid(&ss,code,flags);
1640 if ( !mr->mr_oid ) {
1641 if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
1644 kind = get_token(&ss,&sval);
1645 if ( kind == TK_BAREWORD ) {
1646 if ( !strcasecmp(sval, "NAME") ||
1647 !strcasecmp(sval, "DESC") ||
1648 !strcasecmp(sval, "OBSOLETE") ||
1649 !strcasecmp(sval, "SYNTAX") ||
1650 !strncasecmp(sval, "X-", 2) ) {
1651 /* Missing OID, backtrack */
1654 /* Non-numerical OID, ignore */
1660 ldap_matchingrule_free(mr);
1667 * Beyond this point we will be liberal and accept the items
1671 kind = get_token(&ss,&sval);
1674 *code = LDAP_SCHERR_NORIGHTPAREN;
1676 ldap_matchingrule_free(mr);
1679 if( !seen_syntax ) {
1680 *code = LDAP_SCHERR_MISSING;
1681 ldap_matchingrule_free(mr);
1686 if ( !strcasecmp(sval,"NAME") ) {
1689 *code = LDAP_SCHERR_DUPOPT;
1691 ldap_matchingrule_free(mr);
1695 mr->mr_names = parse_qdescrs(&ss,code);
1696 if ( !mr->mr_names ) {
1697 if ( *code != LDAP_SCHERR_OUTOFMEM )
1698 *code = LDAP_SCHERR_BADNAME;
1700 ldap_matchingrule_free(mr);
1703 } else if ( !strcasecmp(sval,"DESC") ) {
1706 *code = LDAP_SCHERR_DUPOPT;
1708 ldap_matchingrule_free(mr);
1713 kind = get_token(&ss,&sval);
1714 if ( kind != TK_QDSTRING ) {
1715 *code = LDAP_SCHERR_UNEXPTOKEN;
1718 ldap_matchingrule_free(mr);
1723 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
1725 if ( seen_obsolete ) {
1726 *code = LDAP_SCHERR_DUPOPT;
1728 ldap_matchingrule_free(mr);
1732 mr->mr_obsolete = LDAP_SCHEMA_YES;
1734 } else if ( !strcasecmp(sval,"SYNTAX") ) {
1736 if ( seen_syntax ) {
1737 *code = LDAP_SCHERR_DUPOPT;
1739 ldap_matchingrule_free(mr);
1745 ldap_int_parse_numericoid(&ss,code,flags);
1746 if ( !mr->mr_syntax_oid ) {
1748 ldap_matchingrule_free(mr);
1752 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
1753 /* Should be parse_qdstrings */
1754 ext_vals = parse_qdescrs(&ss, code);
1757 ldap_matchingrule_free(mr);
1760 if ( add_extension(&mr->mr_extensions,
1762 *code = LDAP_SCHERR_OUTOFMEM;
1765 ldap_matchingrule_free(mr);
1769 *code = LDAP_SCHERR_UNEXPTOKEN;
1772 ldap_matchingrule_free(mr);
1777 *code = LDAP_SCHERR_UNEXPTOKEN;
1780 ldap_matchingrule_free(mr);
1787 ldap_matchingruleuse_free( LDAPMatchingRuleUse * mru )
1789 LDAP_FREE(mru->mru_oid);
1790 if (mru->mru_names) LDAP_VFREE(mru->mru_names);
1791 if (mru->mru_desc) LDAP_FREE(mru->mru_desc);
1792 if (mru->mru_applies_oids) LDAP_VFREE(mru->mru_applies_oids);
1793 free_extensions(mru->mru_extensions);
1797 LDAPMatchingRuleUse *
1798 ldap_str2matchingruleuse( LDAP_CONST char * s,
1800 LDAP_CONST char ** errp,
1801 LDAP_CONST unsigned flags )
1804 const char * ss = s;
1808 int seen_obsolete = 0;
1809 int seen_applies = 0;
1810 LDAPMatchingRuleUse * mru;
1812 const char * savepos;
1815 *code = LDAP_SCHERR_EMPTY;
1821 mru = LDAP_CALLOC(1,sizeof(LDAPMatchingRuleUse));
1824 *code = LDAP_SCHERR_OUTOFMEM;
1828 kind = get_token(&ss,&sval);
1829 if ( kind != TK_LEFTPAREN ) {
1830 *code = LDAP_SCHERR_NOLEFTPAREN;
1832 ldap_matchingruleuse_free(mru);
1838 mru->mru_oid = ldap_int_parse_numericoid(&ss,code,flags);
1839 if ( !mru->mru_oid ) {
1840 if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
1843 kind = get_token(&ss,&sval);
1844 if ( kind == TK_BAREWORD ) {
1845 if ( !strcasecmp(sval, "NAME") ||
1846 !strcasecmp(sval, "DESC") ||
1847 !strcasecmp(sval, "OBSOLETE") ||
1848 !strcasecmp(sval, "APPLIES") ||
1849 !strncasecmp(sval, "X-", 2) ) {
1850 /* Missing OID, backtrack */
1853 /* Non-numerical OID, ignore */
1859 ldap_matchingruleuse_free(mru);
1866 * Beyond this point we will be liberal and accept the items
1870 kind = get_token(&ss,&sval);
1873 *code = LDAP_SCHERR_NORIGHTPAREN;
1875 ldap_matchingruleuse_free(mru);
1878 if( !seen_applies ) {
1879 *code = LDAP_SCHERR_MISSING;
1880 ldap_matchingruleuse_free(mru);
1885 if ( !strcasecmp(sval,"NAME") ) {
1888 *code = LDAP_SCHERR_DUPOPT;
1890 ldap_matchingruleuse_free(mru);
1894 mru->mru_names = parse_qdescrs(&ss,code);
1895 if ( !mru->mru_names ) {
1896 if ( *code != LDAP_SCHERR_OUTOFMEM )
1897 *code = LDAP_SCHERR_BADNAME;
1899 ldap_matchingruleuse_free(mru);
1902 } else if ( !strcasecmp(sval,"DESC") ) {
1905 *code = LDAP_SCHERR_DUPOPT;
1907 ldap_matchingruleuse_free(mru);
1912 kind = get_token(&ss,&sval);
1913 if ( kind != TK_QDSTRING ) {
1914 *code = LDAP_SCHERR_UNEXPTOKEN;
1917 ldap_matchingruleuse_free(mru);
1920 mru->mru_desc = sval;
1922 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
1924 if ( seen_obsolete ) {
1925 *code = LDAP_SCHERR_DUPOPT;
1927 ldap_matchingruleuse_free(mru);
1931 mru->mru_obsolete = LDAP_SCHEMA_YES;
1933 } else if ( !strcasecmp(sval,"APPLIES") ) {
1935 if ( seen_applies ) {
1936 *code = LDAP_SCHERR_DUPOPT;
1938 ldap_matchingruleuse_free(mru);
1942 mru->mru_applies_oids = parse_oids(&ss,
1945 if ( !mru->mru_applies_oids && *code != LDAP_SUCCESS ) {
1947 ldap_matchingruleuse_free(mru);
1950 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
1951 /* Should be parse_qdstrings */
1952 ext_vals = parse_qdescrs(&ss, code);
1955 ldap_matchingruleuse_free(mru);
1958 if ( add_extension(&mru->mru_extensions,
1960 *code = LDAP_SCHERR_OUTOFMEM;
1963 ldap_matchingruleuse_free(mru);
1967 *code = LDAP_SCHERR_UNEXPTOKEN;
1970 ldap_matchingruleuse_free(mru);
1975 *code = LDAP_SCHERR_UNEXPTOKEN;
1978 ldap_matchingruleuse_free(mru);
1985 ldap_attributetype_free(LDAPAttributeType * at)
1987 LDAP_FREE(at->at_oid);
1988 if (at->at_names) LDAP_VFREE(at->at_names);
1989 if (at->at_desc) LDAP_FREE(at->at_desc);
1990 if (at->at_sup_oid) LDAP_FREE(at->at_sup_oid);
1991 if (at->at_equality_oid) LDAP_FREE(at->at_equality_oid);
1992 if (at->at_ordering_oid) LDAP_FREE(at->at_ordering_oid);
1993 if (at->at_substr_oid) LDAP_FREE(at->at_substr_oid);
1994 if (at->at_syntax_oid) LDAP_FREE(at->at_syntax_oid);
1995 free_extensions(at->at_extensions);
2000 ldap_str2attributetype( LDAP_CONST char * s,
2002 LDAP_CONST char ** errp,
2003 LDAP_CONST unsigned flags )
2006 const char * ss = s;
2010 int seen_obsolete = 0;
2012 int seen_equality = 0;
2013 int seen_ordering = 0;
2014 int seen_substr = 0;
2015 int seen_syntax = 0;
2017 LDAPAttributeType * at;
2019 const char * savepos;
2022 *code = LDAP_SCHERR_EMPTY;
2028 at = LDAP_CALLOC(1,sizeof(LDAPAttributeType));
2031 *code = LDAP_SCHERR_OUTOFMEM;
2035 kind = get_token(&ss,&sval);
2036 if ( kind != TK_LEFTPAREN ) {
2037 *code = LDAP_SCHERR_NOLEFTPAREN;
2039 ldap_attributetype_free(at);
2044 * Definitions MUST begin with an OID in the numericoid format.
2045 * However, this routine is used by clients to parse the response
2046 * from servers and very well known servers will provide an OID
2047 * in the wrong format or even no OID at all. We do our best to
2048 * extract info from those servers.
2052 at->at_oid = ldap_int_parse_numericoid(&ss,code,0);
2053 if ( !at->at_oid ) {
2054 if ( ( flags & ( LDAP_SCHEMA_ALLOW_NO_OID
2055 | LDAP_SCHEMA_ALLOW_OID_MACRO ) )
2056 && (ss == savepos) ) {
2059 kind = get_token(&ss,&sval);
2060 if ( kind == TK_BAREWORD ) {
2061 if ( !strcasecmp(sval, "NAME") ||
2062 !strcasecmp(sval, "DESC") ||
2063 !strcasecmp(sval, "OBSOLETE") ||
2064 !strcasecmp(sval, "SUP") ||
2065 !strcasecmp(sval, "EQUALITY") ||
2066 !strcasecmp(sval, "ORDERING") ||
2067 !strcasecmp(sval, "SUBSTR") ||
2068 !strcasecmp(sval, "SYNTAX") ||
2069 !strcasecmp(sval, "SINGLE-VALUE") ||
2070 !strcasecmp(sval, "COLLECTIVE") ||
2071 !strcasecmp(sval, "NO-USER-MODIFICATION") ||
2072 !strcasecmp(sval, "USAGE") ||
2073 !strncasecmp(sval, "X-", 2) ) {
2074 /* Missing OID, backtrack */
2077 & LDAP_SCHEMA_ALLOW_OID_MACRO) {
2078 /* Non-numerical OID ... */
2079 int len = ss-savepos;
2080 at->at_oid = LDAP_MALLOC(len+1);
2081 strncpy(at->at_oid, savepos, len);
2082 at->at_oid[len] = 0;
2088 ldap_attributetype_free(at);
2095 * Beyond this point we will be liberal and accept the items
2099 kind = get_token(&ss,&sval);
2102 *code = LDAP_SCHERR_NORIGHTPAREN;
2104 ldap_attributetype_free(at);
2109 if ( !strcasecmp(sval,"NAME") ) {
2112 *code = LDAP_SCHERR_DUPOPT;
2114 ldap_attributetype_free(at);
2118 at->at_names = parse_qdescrs(&ss,code);
2119 if ( !at->at_names ) {
2120 if ( *code != LDAP_SCHERR_OUTOFMEM )
2121 *code = LDAP_SCHERR_BADNAME;
2123 ldap_attributetype_free(at);
2126 } else if ( !strcasecmp(sval,"DESC") ) {
2129 *code = LDAP_SCHERR_DUPOPT;
2131 ldap_attributetype_free(at);
2136 kind = get_token(&ss,&sval);
2137 if ( kind != TK_QDSTRING ) {
2138 *code = LDAP_SCHERR_UNEXPTOKEN;
2141 ldap_attributetype_free(at);
2146 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
2148 if ( seen_obsolete ) {
2149 *code = LDAP_SCHERR_DUPOPT;
2151 ldap_attributetype_free(at);
2155 at->at_obsolete = LDAP_SCHEMA_YES;
2157 } else if ( !strcasecmp(sval,"SUP") ) {
2160 *code = LDAP_SCHERR_DUPOPT;
2162 ldap_attributetype_free(at);
2166 at->at_sup_oid = parse_woid(&ss,code);
2167 if ( !at->at_sup_oid ) {
2169 ldap_attributetype_free(at);
2172 } else if ( !strcasecmp(sval,"EQUALITY") ) {
2174 if ( seen_equality ) {
2175 *code = LDAP_SCHERR_DUPOPT;
2177 ldap_attributetype_free(at);
2181 at->at_equality_oid = parse_woid(&ss,code);
2182 if ( !at->at_equality_oid ) {
2184 ldap_attributetype_free(at);
2187 } else if ( !strcasecmp(sval,"ORDERING") ) {
2189 if ( seen_ordering ) {
2190 *code = LDAP_SCHERR_DUPOPT;
2192 ldap_attributetype_free(at);
2196 at->at_ordering_oid = parse_woid(&ss,code);
2197 if ( !at->at_ordering_oid ) {
2199 ldap_attributetype_free(at);
2202 } else if ( !strcasecmp(sval,"SUBSTR") ) {
2204 if ( seen_substr ) {
2205 *code = LDAP_SCHERR_DUPOPT;
2207 ldap_attributetype_free(at);
2211 at->at_substr_oid = parse_woid(&ss,code);
2212 if ( !at->at_substr_oid ) {
2214 ldap_attributetype_free(at);
2217 } else if ( !strcasecmp(sval,"SYNTAX") ) {
2219 if ( seen_syntax ) {
2220 *code = LDAP_SCHERR_DUPOPT;
2222 ldap_attributetype_free(at);
2233 if ( !at->at_syntax_oid ) {
2234 if ( flags & LDAP_SCHEMA_ALLOW_OID_MACRO ) {
2235 kind = get_token(&ss,&sval);
2236 if (kind == TK_BAREWORD)
2238 char *sp = strchr(sval, '{');
2239 at->at_syntax_oid = sval;
2243 at->at_syntax_len = atoi(sp);
2244 while ( LDAP_DIGIT(*sp) )
2247 *code = LDAP_SCHERR_UNEXPTOKEN;
2249 ldap_attributetype_free(at);
2256 ldap_attributetype_free(at);
2261 } else if ( !strcasecmp(sval,"SINGLE-VALUE") ) {
2263 if ( at->at_single_value ) {
2264 *code = LDAP_SCHERR_DUPOPT;
2266 ldap_attributetype_free(at);
2269 at->at_single_value = LDAP_SCHEMA_YES;
2271 } else if ( !strcasecmp(sval,"COLLECTIVE") ) {
2273 if ( at->at_collective ) {
2274 *code = LDAP_SCHERR_DUPOPT;
2276 ldap_attributetype_free(at);
2279 at->at_collective = LDAP_SCHEMA_YES;
2281 } else if ( !strcasecmp(sval,"NO-USER-MODIFICATION") ) {
2283 if ( at->at_no_user_mod ) {
2284 *code = LDAP_SCHERR_DUPOPT;
2286 ldap_attributetype_free(at);
2289 at->at_no_user_mod = LDAP_SCHEMA_YES;
2291 } else if ( !strcasecmp(sval,"USAGE") ) {
2294 *code = LDAP_SCHERR_DUPOPT;
2296 ldap_attributetype_free(at);
2301 kind = get_token(&ss,&sval);
2302 if ( kind != TK_BAREWORD ) {
2303 *code = LDAP_SCHERR_UNEXPTOKEN;
2306 ldap_attributetype_free(at);
2309 if ( !strcasecmp(sval,"userApplications") )
2311 LDAP_SCHEMA_USER_APPLICATIONS;
2312 else if ( !strcasecmp(sval,"directoryOperation") )
2314 LDAP_SCHEMA_DIRECTORY_OPERATION;
2315 else if ( !strcasecmp(sval,"distributedOperation") )
2317 LDAP_SCHEMA_DISTRIBUTED_OPERATION;
2318 else if ( !strcasecmp(sval,"dSAOperation") )
2320 LDAP_SCHEMA_DSA_OPERATION;
2322 *code = LDAP_SCHERR_UNEXPTOKEN;
2325 ldap_attributetype_free(at);
2330 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
2331 /* Should be parse_qdstrings */
2332 ext_vals = parse_qdescrs(&ss, code);
2335 ldap_attributetype_free(at);
2338 if ( add_extension(&at->at_extensions,
2340 *code = LDAP_SCHERR_OUTOFMEM;
2343 ldap_attributetype_free(at);
2347 *code = LDAP_SCHERR_UNEXPTOKEN;
2350 ldap_attributetype_free(at);
2355 *code = LDAP_SCHERR_UNEXPTOKEN;
2358 ldap_attributetype_free(at);
2365 ldap_objectclass_free(LDAPObjectClass * oc)
2367 LDAP_FREE(oc->oc_oid);
2368 if (oc->oc_names) LDAP_VFREE(oc->oc_names);
2369 if (oc->oc_desc) LDAP_FREE(oc->oc_desc);
2370 if (oc->oc_sup_oids) LDAP_VFREE(oc->oc_sup_oids);
2371 if (oc->oc_at_oids_must) LDAP_VFREE(oc->oc_at_oids_must);
2372 if (oc->oc_at_oids_may) LDAP_VFREE(oc->oc_at_oids_may);
2373 free_extensions(oc->oc_extensions);
2378 ldap_str2objectclass( LDAP_CONST char * s,
2380 LDAP_CONST char ** errp,
2381 LDAP_CONST unsigned flags )
2384 const char * ss = s;
2388 int seen_obsolete = 0;
2393 LDAPObjectClass * oc;
2395 const char * savepos;
2398 *code = LDAP_SCHERR_EMPTY;
2404 oc = LDAP_CALLOC(1,sizeof(LDAPObjectClass));
2407 *code = LDAP_SCHERR_OUTOFMEM;
2410 oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
2412 kind = get_token(&ss,&sval);
2413 if ( kind != TK_LEFTPAREN ) {
2414 *code = LDAP_SCHERR_NOLEFTPAREN;
2416 ldap_objectclass_free(oc);
2421 * Definitions MUST begin with an OID in the numericoid format.
2422 * However, this routine is used by clients to parse the response
2423 * from servers and very well known servers will provide an OID
2424 * in the wrong format or even no OID at all. We do our best to
2425 * extract info from those servers.
2429 oc->oc_oid = ldap_int_parse_numericoid(&ss,code,0);
2430 if ( !oc->oc_oid ) {
2431 if ( (flags & LDAP_SCHEMA_ALLOW_ALL) && (ss == savepos) ) {
2434 kind = get_token(&ss,&sval);
2435 if ( kind == TK_BAREWORD ) {
2436 if ( !strcasecmp(sval, "NAME") ||
2437 !strcasecmp(sval, "DESC") ||
2438 !strcasecmp(sval, "OBSOLETE") ||
2439 !strcasecmp(sval, "SUP") ||
2440 !strcasecmp(sval, "ABSTRACT") ||
2441 !strcasecmp(sval, "STRUCTURAL") ||
2442 !strcasecmp(sval, "AUXILIARY") ||
2443 !strcasecmp(sval, "MUST") ||
2444 !strcasecmp(sval, "MAY") ||
2445 !strncasecmp(sval, "X-", 2) ) {
2446 /* Missing OID, backtrack */
2449 LDAP_SCHEMA_ALLOW_OID_MACRO ) {
2450 /* Non-numerical OID, ignore */
2451 int len = ss-savepos;
2452 oc->oc_oid = LDAP_MALLOC(len+1);
2453 strncpy(oc->oc_oid, savepos, len);
2454 oc->oc_oid[len] = 0;
2461 ldap_objectclass_free(oc);
2468 * Beyond this point we will be liberal an accept the items
2472 kind = get_token(&ss,&sval);
2475 *code = LDAP_SCHERR_NORIGHTPAREN;
2477 ldap_objectclass_free(oc);
2482 if ( !strcasecmp(sval,"NAME") ) {
2485 *code = LDAP_SCHERR_DUPOPT;
2487 ldap_objectclass_free(oc);
2491 oc->oc_names = parse_qdescrs(&ss,code);
2492 if ( !oc->oc_names ) {
2493 if ( *code != LDAP_SCHERR_OUTOFMEM )
2494 *code = LDAP_SCHERR_BADNAME;
2496 ldap_objectclass_free(oc);
2499 } else if ( !strcasecmp(sval,"DESC") ) {
2502 *code = LDAP_SCHERR_DUPOPT;
2504 ldap_objectclass_free(oc);
2509 kind = get_token(&ss,&sval);
2510 if ( kind != TK_QDSTRING ) {
2511 *code = LDAP_SCHERR_UNEXPTOKEN;
2514 ldap_objectclass_free(oc);
2519 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
2521 if ( seen_obsolete ) {
2522 *code = LDAP_SCHERR_DUPOPT;
2524 ldap_objectclass_free(oc);
2528 oc->oc_obsolete = LDAP_SCHEMA_YES;
2530 } else if ( !strcasecmp(sval,"SUP") ) {
2533 *code = LDAP_SCHERR_DUPOPT;
2535 ldap_objectclass_free(oc);
2539 oc->oc_sup_oids = parse_oids(&ss,
2542 if ( !oc->oc_sup_oids && *code != LDAP_SUCCESS ) {
2544 ldap_objectclass_free(oc);
2548 } else if ( !strcasecmp(sval,"ABSTRACT") ) {
2551 *code = LDAP_SCHERR_DUPOPT;
2553 ldap_objectclass_free(oc);
2557 oc->oc_kind = LDAP_SCHEMA_ABSTRACT;
2559 } else if ( !strcasecmp(sval,"STRUCTURAL") ) {
2562 *code = LDAP_SCHERR_DUPOPT;
2564 ldap_objectclass_free(oc);
2568 oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
2570 } else if ( !strcasecmp(sval,"AUXILIARY") ) {
2573 *code = LDAP_SCHERR_DUPOPT;
2575 ldap_objectclass_free(oc);
2579 oc->oc_kind = LDAP_SCHEMA_AUXILIARY;
2581 } else if ( !strcasecmp(sval,"MUST") ) {
2584 *code = LDAP_SCHERR_DUPOPT;
2586 ldap_objectclass_free(oc);
2590 oc->oc_at_oids_must = parse_oids(&ss,code,0);
2591 if ( !oc->oc_at_oids_must && *code != LDAP_SUCCESS ) {
2593 ldap_objectclass_free(oc);
2598 } else if ( !strcasecmp(sval,"MAY") ) {
2601 *code = LDAP_SCHERR_DUPOPT;
2603 ldap_objectclass_free(oc);
2607 oc->oc_at_oids_may = parse_oids(&ss,code,0);
2608 if ( !oc->oc_at_oids_may && *code != LDAP_SUCCESS ) {
2610 ldap_objectclass_free(oc);
2615 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
2616 /* Should be parse_qdstrings */
2617 ext_vals = parse_qdescrs(&ss, code);
2621 ldap_objectclass_free(oc);
2624 if ( add_extension(&oc->oc_extensions,
2626 *code = LDAP_SCHERR_OUTOFMEM;
2629 ldap_objectclass_free(oc);
2633 *code = LDAP_SCHERR_UNEXPTOKEN;
2636 ldap_objectclass_free(oc);
2641 *code = LDAP_SCHERR_UNEXPTOKEN;
2644 ldap_objectclass_free(oc);
2651 ldap_contentrule_free(LDAPContentRule * cr)
2653 LDAP_FREE(cr->cr_oid);
2654 if (cr->cr_names) LDAP_VFREE(cr->cr_names);
2655 if (cr->cr_desc) LDAP_FREE(cr->cr_desc);
2656 if (cr->cr_oc_oids_aux) LDAP_VFREE(cr->cr_oc_oids_aux);
2657 if (cr->cr_at_oids_must) LDAP_VFREE(cr->cr_at_oids_must);
2658 if (cr->cr_at_oids_may) LDAP_VFREE(cr->cr_at_oids_may);
2659 if (cr->cr_at_oids_not) LDAP_VFREE(cr->cr_at_oids_not);
2660 free_extensions(cr->cr_extensions);
2665 ldap_str2contentrule( LDAP_CONST char * s,
2667 LDAP_CONST char ** errp,
2668 LDAP_CONST unsigned flags )
2671 const char * ss = s;
2675 int seen_obsolete = 0;
2680 LDAPContentRule * cr;
2682 const char * savepos;
2685 *code = LDAP_SCHERR_EMPTY;
2691 cr = LDAP_CALLOC(1,sizeof(LDAPContentRule));
2694 *code = LDAP_SCHERR_OUTOFMEM;
2698 kind = get_token(&ss,&sval);
2699 if ( kind != TK_LEFTPAREN ) {
2700 *code = LDAP_SCHERR_NOLEFTPAREN;
2702 ldap_contentrule_free(cr);
2707 * Definitions MUST begin with an OID in the numericoid format.
2711 cr->cr_oid = ldap_int_parse_numericoid(&ss,code,0);
2712 if ( !cr->cr_oid ) {
2713 if ( (flags & LDAP_SCHEMA_ALLOW_ALL) && (ss == savepos) ) {
2716 kind = get_token(&ss,&sval);
2717 if ( kind == TK_BAREWORD ) {
2718 if ( !strcasecmp(sval, "NAME") ||
2719 !strcasecmp(sval, "DESC") ||
2720 !strcasecmp(sval, "OBSOLETE") ||
2721 !strcasecmp(sval, "AUX") ||
2722 !strcasecmp(sval, "MUST") ||
2723 !strcasecmp(sval, "MAY") ||
2724 !strcasecmp(sval, "NOT") ||
2725 !strncasecmp(sval, "X-", 2) ) {
2726 /* Missing OID, backtrack */
2729 LDAP_SCHEMA_ALLOW_OID_MACRO ) {
2730 /* Non-numerical OID, ignore */
2731 int len = ss-savepos;
2732 cr->cr_oid = LDAP_MALLOC(len+1);
2733 strncpy(cr->cr_oid, savepos, len);
2734 cr->cr_oid[len] = 0;
2740 ldap_contentrule_free(cr);
2747 * Beyond this point we will be liberal an accept the items
2751 kind = get_token(&ss,&sval);
2754 *code = LDAP_SCHERR_NORIGHTPAREN;
2756 ldap_contentrule_free(cr);
2761 if ( !strcasecmp(sval,"NAME") ) {
2764 *code = LDAP_SCHERR_DUPOPT;
2766 ldap_contentrule_free(cr);
2770 cr->cr_names = parse_qdescrs(&ss,code);
2771 if ( !cr->cr_names ) {
2772 if ( *code != LDAP_SCHERR_OUTOFMEM )
2773 *code = LDAP_SCHERR_BADNAME;
2775 ldap_contentrule_free(cr);
2778 } else if ( !strcasecmp(sval,"DESC") ) {
2781 *code = LDAP_SCHERR_DUPOPT;
2783 ldap_contentrule_free(cr);
2788 kind = get_token(&ss,&sval);
2789 if ( kind != TK_QDSTRING ) {
2790 *code = LDAP_SCHERR_UNEXPTOKEN;
2793 ldap_contentrule_free(cr);
2798 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
2800 if ( seen_obsolete ) {
2801 *code = LDAP_SCHERR_DUPOPT;
2803 ldap_contentrule_free(cr);
2807 cr->cr_obsolete = LDAP_SCHEMA_YES;
2809 } else if ( !strcasecmp(sval,"AUX") ) {
2812 *code = LDAP_SCHERR_DUPOPT;
2814 ldap_contentrule_free(cr);
2818 cr->cr_oc_oids_aux = parse_oids(&ss,code,0);
2819 if ( !cr->cr_oc_oids_aux ) {
2821 ldap_contentrule_free(cr);
2825 } else if ( !strcasecmp(sval,"MUST") ) {
2828 *code = LDAP_SCHERR_DUPOPT;
2830 ldap_contentrule_free(cr);
2834 cr->cr_at_oids_must = parse_oids(&ss,code,0);
2835 if ( !cr->cr_at_oids_must && *code != LDAP_SUCCESS ) {
2837 ldap_contentrule_free(cr);
2841 } else if ( !strcasecmp(sval,"MAY") ) {
2844 *code = LDAP_SCHERR_DUPOPT;
2846 ldap_contentrule_free(cr);
2850 cr->cr_at_oids_may = parse_oids(&ss,code,0);
2851 if ( !cr->cr_at_oids_may && *code != LDAP_SUCCESS ) {
2853 ldap_contentrule_free(cr);
2857 } else if ( !strcasecmp(sval,"NOT") ) {
2860 *code = LDAP_SCHERR_DUPOPT;
2862 ldap_contentrule_free(cr);
2866 cr->cr_at_oids_not = parse_oids(&ss,code,0);
2867 if ( !cr->cr_at_oids_not && *code != LDAP_SUCCESS ) {
2869 ldap_contentrule_free(cr);
2873 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
2874 /* Should be parse_qdstrings */
2875 ext_vals = parse_qdescrs(&ss, code);
2878 ldap_contentrule_free(cr);
2881 if ( add_extension(&cr->cr_extensions,
2883 *code = LDAP_SCHERR_OUTOFMEM;
2886 ldap_contentrule_free(cr);
2890 *code = LDAP_SCHERR_UNEXPTOKEN;
2893 ldap_contentrule_free(cr);
2898 *code = LDAP_SCHERR_UNEXPTOKEN;
2901 ldap_contentrule_free(cr);
2908 ldap_structurerule_free(LDAPStructureRule * sr)
2910 if (sr->sr_names) LDAP_VFREE(sr->sr_names);
2911 if (sr->sr_desc) LDAP_FREE(sr->sr_desc);
2912 if (sr->sr_nameform) LDAP_FREE(sr->sr_nameform);
2913 if (sr->sr_sup_ruleids) LDAP_FREE(sr->sr_sup_ruleids);
2914 free_extensions(sr->sr_extensions);
2919 ldap_str2structurerule( LDAP_CONST char * s,
2921 LDAP_CONST char ** errp,
2922 LDAP_CONST unsigned flags )
2926 const char * ss = s;
2930 int seen_obsolete = 0;
2931 int seen_nameform = 0;
2932 LDAPStructureRule * sr;
2934 const char * savepos;
2937 *code = LDAP_SCHERR_EMPTY;
2943 sr = LDAP_CALLOC(1,sizeof(LDAPStructureRule));
2946 *code = LDAP_SCHERR_OUTOFMEM;
2950 kind = get_token(&ss,&sval);
2951 if ( kind != TK_LEFTPAREN ) {
2952 *code = LDAP_SCHERR_NOLEFTPAREN;
2954 ldap_structurerule_free(sr);
2959 * Definitions MUST begin with a ruleid.
2963 ret = ldap_int_parse_ruleid(&ss,code,0,&sr->sr_ruleid);
2966 ldap_structurerule_free(sr);
2972 * Beyond this point we will be liberal an accept the items
2976 kind = get_token(&ss,&sval);
2979 *code = LDAP_SCHERR_NORIGHTPAREN;
2981 ldap_structurerule_free(sr);
2984 if( !seen_nameform ) {
2985 *code = LDAP_SCHERR_MISSING;
2986 ldap_structurerule_free(sr);
2991 if ( !strcasecmp(sval,"NAME") ) {
2994 *code = LDAP_SCHERR_DUPOPT;
2996 ldap_structurerule_free(sr);
3000 sr->sr_names = parse_qdescrs(&ss,code);
3001 if ( !sr->sr_names ) {
3002 if ( *code != LDAP_SCHERR_OUTOFMEM )
3003 *code = LDAP_SCHERR_BADNAME;
3005 ldap_structurerule_free(sr);
3008 } else if ( !strcasecmp(sval,"DESC") ) {
3011 *code = LDAP_SCHERR_DUPOPT;
3013 ldap_structurerule_free(sr);
3018 kind = get_token(&ss,&sval);
3019 if ( kind != TK_QDSTRING ) {
3020 *code = LDAP_SCHERR_UNEXPTOKEN;
3023 ldap_structurerule_free(sr);
3028 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
3030 if ( seen_obsolete ) {
3031 *code = LDAP_SCHERR_DUPOPT;
3033 ldap_structurerule_free(sr);
3037 sr->sr_obsolete = LDAP_SCHEMA_YES;
3039 } else if ( !strcasecmp(sval,"FORM") ) {
3041 if ( seen_nameform ) {
3042 *code = LDAP_SCHERR_DUPOPT;
3044 ldap_structurerule_free(sr);
3048 sr->sr_nameform = parse_woid(&ss,code);
3049 if ( !sr->sr_nameform ) {
3051 ldap_structurerule_free(sr);
3055 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
3056 /* Should be parse_qdstrings */
3057 ext_vals = parse_qdescrs(&ss, code);
3060 ldap_structurerule_free(sr);
3063 if ( add_extension(&sr->sr_extensions,
3065 *code = LDAP_SCHERR_OUTOFMEM;
3068 ldap_structurerule_free(sr);
3072 *code = LDAP_SCHERR_UNEXPTOKEN;
3075 ldap_structurerule_free(sr);
3080 *code = LDAP_SCHERR_UNEXPTOKEN;
3083 ldap_structurerule_free(sr);
3090 ldap_nameform_free(LDAPNameForm * nf)
3092 LDAP_FREE(nf->nf_oid);
3093 if (nf->nf_names) LDAP_VFREE(nf->nf_names);
3094 if (nf->nf_desc) LDAP_FREE(nf->nf_desc);
3095 if (nf->nf_objectclass) LDAP_FREE(nf->nf_objectclass);
3096 if (nf->nf_at_oids_must) LDAP_VFREE(nf->nf_at_oids_must);
3097 if (nf->nf_at_oids_may) LDAP_VFREE(nf->nf_at_oids_may);
3098 free_extensions(nf->nf_extensions);
3103 ldap_str2nameform( LDAP_CONST char * s,
3105 LDAP_CONST char ** errp,
3106 LDAP_CONST unsigned flags )
3109 const char * ss = s;
3113 int seen_obsolete = 0;
3119 const char * savepos;
3122 *code = LDAP_SCHERR_EMPTY;
3128 nf = LDAP_CALLOC(1,sizeof(LDAPNameForm));
3131 *code = LDAP_SCHERR_OUTOFMEM;
3135 kind = get_token(&ss,&sval);
3136 if ( kind != TK_LEFTPAREN ) {
3137 *code = LDAP_SCHERR_NOLEFTPAREN;
3139 ldap_nameform_free(nf);
3144 * Definitions MUST begin with an OID in the numericoid format.
3145 * However, this routine is used by clients to parse the response
3146 * from servers and very well known servers will provide an OID
3147 * in the wrong format or even no OID at all. We do our best to
3148 * extract info from those servers.
3152 nf->nf_oid = ldap_int_parse_numericoid(&ss,code,0);
3153 if ( !nf->nf_oid ) {
3155 ldap_nameform_free(nf);
3161 * Beyond this point we will be liberal an accept the items
3165 kind = get_token(&ss,&sval);
3168 *code = LDAP_SCHERR_NORIGHTPAREN;
3170 ldap_nameform_free(nf);
3173 if( !seen_class || !seen_must ) {
3174 *code = LDAP_SCHERR_MISSING;
3175 ldap_nameform_free(nf);
3180 if ( !strcasecmp(sval,"NAME") ) {
3183 *code = LDAP_SCHERR_DUPOPT;
3185 ldap_nameform_free(nf);
3189 nf->nf_names = parse_qdescrs(&ss,code);
3190 if ( !nf->nf_names ) {
3191 if ( *code != LDAP_SCHERR_OUTOFMEM )
3192 *code = LDAP_SCHERR_BADNAME;
3194 ldap_nameform_free(nf);
3197 } else if ( !strcasecmp(sval,"DESC") ) {
3200 *code = LDAP_SCHERR_DUPOPT;
3202 ldap_nameform_free(nf);
3207 kind = get_token(&ss,&sval);
3208 if ( kind != TK_QDSTRING ) {
3209 *code = LDAP_SCHERR_UNEXPTOKEN;
3212 ldap_nameform_free(nf);
3217 } else if ( !strcasecmp(sval,"OBSOLETE") ) {
3219 if ( seen_obsolete ) {
3220 *code = LDAP_SCHERR_DUPOPT;
3222 ldap_nameform_free(nf);
3226 nf->nf_obsolete = LDAP_SCHEMA_YES;
3228 } else if ( !strcasecmp(sval,"MUST") ) {
3231 *code = LDAP_SCHERR_DUPOPT;
3233 ldap_nameform_free(nf);
3237 nf->nf_at_oids_must = parse_oids(&ss,code,0);
3238 if ( !nf->nf_at_oids_must && *code != LDAP_SUCCESS ) {
3240 ldap_nameform_free(nf);
3244 } else if ( !strcasecmp(sval,"MAY") ) {
3247 *code = LDAP_SCHERR_DUPOPT;
3249 ldap_nameform_free(nf);
3253 nf->nf_at_oids_may = parse_oids(&ss,code,0);
3254 if ( !nf->nf_at_oids_may && *code != LDAP_SUCCESS ) {
3256 ldap_nameform_free(nf);
3260 } else if ( sval[0] == 'X' && sval[1] == '-' ) {
3261 /* Should be parse_qdstrings */
3262 ext_vals = parse_qdescrs(&ss, code);
3265 ldap_nameform_free(nf);
3268 if ( add_extension(&nf->nf_extensions,
3270 *code = LDAP_SCHERR_OUTOFMEM;
3273 ldap_nameform_free(nf);
3277 *code = LDAP_SCHERR_UNEXPTOKEN;
3280 ldap_nameform_free(nf);
3285 *code = LDAP_SCHERR_UNEXPTOKEN;
3288 ldap_nameform_free(nf);
3294 static char *const err2text[] = {
3296 N_("Out of memory"),
3297 N_("Unexpected token"),
3298 N_("Missing opening parenthesis"),
3299 N_("Missing closing parenthesis"),
3300 N_("Expecting digit"),
3301 N_("Expecting a name"),
3302 N_("Bad description"),
3303 N_("Bad superiors"),
3304 N_("Duplicate option"),
3305 N_("Unexpected end of data"),
3306 N_("Missing required field"),
3307 N_("Out of order field")
3311 ldap_scherr2str(int code)
3313 if ( code < 0 || code >= (int)(sizeof(err2text)/sizeof(char *)) ) {
3314 return _("Unknown error");
3316 return _(err2text[code]);